上跨既有电气化铁路连续梁施工的安全控制

On safety control of continuous beam construction along over existing electrified railway

针对上跨既有电气化铁路连续梁悬臂现浇施工的特殊性,从挂篮的选型设计、施工及防护等方面进行了研究,着重介绍了施工过程中的安全控制措施,以确保连续梁悬臂现浇施工安全和既有电气化铁路安全。

According to the specialty of the cast-in-place cantilevel construction technique of the continuous beam of the over existing electrified railway,the paper researches the design for the type of the hanging basket,the construction and the protection,and mainly introduces the safety controlling measures in the construction process,so as to ensure the safety of the cantilevel cast-in-place construction of the continuous beam and the existing electrified railway.